Sherwin Williams Secret Cove SW 9058
Contentsshow +hide -
- Sherwin Williams Secret Cove reviews (4 photos)
- What are Sherwin Williams Secret Cove undertones?
- Is Secret Cove SW 9058 cool or warm?
- How light temperature affects on Secret Cove
- Monochromatic color scheme
- Complementary color scheme
- Color comparison and matching
- LRV of Secret Cove SW 9058
- Color codes
- Color equivalents
| Official page: | Secret Cove SW 9058 |
| Code: | SW 9058 |
| Name: | Secret Cove |
| Brand: | Sherwin Williams |
| Collections: | West Elm, Dreamer |
What color is Sherwin Williams Secret Cove?
Sherwin Williams Secret Cove SW 9058 is a muted blue-green with a noticeable gray cast that keeps it grounded rather than bright. Its medium depth gives walls enough color presence while still reading soft and airy in daylight. Cooler lighting can bring forward its blue side, while warmer bulbs may reveal a slightly dustier, greener look. Secret Cove suits bathrooms, bedrooms, and home offices, especially alongside crisp white trim, pale oak, brushed nickel, or natural linen. It can also make a handsome choice for cabinetry or a painted front door when paired with light stone and warm wood accents.
Sherwin Williams Secret Cove reviews (4 photos)
View the photos of real spaces painted with this blue that were not included in specific categories. Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.




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What are Sherwin Williams Secret Cove undertones?
Secret Cove is a midtone, muted teal. The HEX sample leans teal; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.
HEX value:
RGB code:
104, 144, 157
Is Sherwin Williams Secret Cove cool or warm?
With a hue of 195°, this Blue reads cool based on its HSL hue position.
SW 9058 Secret Cove HSL code: 195, 21%, 51%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color.
Lightness is also a percentage value. 0% is black, and 100% is white.
How light temperature affects Secret Cove
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural-light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange-red | After noon |
| South | Warm | Orange-yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color temperature in Kelvins.
Use the slider to see how this Blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Sherwin Williams Secret Cove:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
SW 9058
Secret Cove
Darker shades
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Secret Cove with a green hue, complementary colors are those with a red hue close to 15, such as Sherwin Williams Mauve Tinge and Studio Mauve.
LRV of Secret Cove
Secret Cove has an LRV of 25.43% and refers to Medium colors that reflect a lot of light. Why LRV is important?
Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).
Act like a pro: When choosing paint with an LRV of 25.43%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you'll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.
Color codes
We have collected almost every possible color code you could ever need.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #68909d |
| RGB Decimal | 104, 144, 157 |
| RGB Percent | 40.78%, 56.47%, 61.57% |
| HSV | Hue: 195° Saturation: 33.76% Value: 61.57% |
| HSL | hsl(195, 21, 51) |
| CMYK | Cyan: 33.76 Magenta: 8.28 Yellow: 0.0 Key: 38.43 |
| YIQ | Y: 133.522 I: -28.013 Q: -4.416 |
| XYZ | X: 21.766 Y: 25.323 Z: 35.63 |
| CIE Lab | L:57.389 a:-10.429 b:-11.289 |
| CIE Luv | L:57.389 u:-19.863 v:-15.028 |
| Decimal | 6852765 |
| Hunter Lab | 50.322, -10.857, -6.755 |
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